The OOLER Sleep System by Kryo, Inc. optimizes sleep through temperature modulation on the OOLER Mattress Pad. Utilizing information from sleep diagnostic devices, our system has been proven to improve the quantity and quality of sleep by cooling or heating the temperature automatically throughout the night. Our goal is for everyone to have the best sleep experience possible. That’s why the OOLER Sleep System combines temperature control and sleep diagnostics for the most restful sleep possible.